Question

what are planets and how did they come into existence?​

Answer 1

Answer:

Planets are the celestial objects, The planets of our solar system in order of their distances from sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Pluto. The period of time taken by a planet to complete one rotation about it's exist

Answer 2

planets are bodies of atoms and molecules which orbit around stars(suns). The original hydrogen and helium atoms of the universe were formed in the Big Bang.These atoms were bunched together by their gravity until the bunches were so massive that they triggered nuclear reactions and lit up the first stars.

hope this answer helps you.